Controlling operation of electrified vehicles traveling on inductive roadway to influence electrical grid

• US 10,457,147 B2
• Filed: 05/20/2016
• Issued: 10/29/2019
• Est. Priority Date: 05/20/2016
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Martin, Douglas Raymond, Miller, Kenneth James
• Primary Examiner(s): Smith, Jason C
• Application Number:
  US15/160,149
• Publication Number:
  US 20170334296A1
• Time in Patent Office: 1,257 Days
• CPC Class Codes: B60K 6/365 with the gears having orbital motion
• CPC Class Codes: B60K 6/40 characterised by the assembly or relative disposition of components
• CPC Class Codes: B60K 6/445 Differential gearing distribution type
• CPC Class Codes: B60L 5/005 without mechanical contact between the collector and the power supply line
• CPC Class Codes: B60L 53/126 Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
• CPC Class Codes: B60L 55/00 Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
• CPC Class Codes: B60L 58/30 for monitoring or controlling fuel cells
• CPC Class Codes: B60M 3/06 Arrangements for consuming regenerative power
• CPC Class Codes: B60Y 2200/92 Hybrid vehicles
• CPC Class Codes: B60Y 2400/21 External power supplies
• CPC Class Codes: H02J 2310/48 for electric vehicles [EV] or hybrid vehicles [HEV]
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 50/80 involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
• CPC Class Codes: H02J 7/00034 Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
• CPC Class Codes: H02J 7/007 Regulation of charging or discharging current or voltage
• CPC Class Codes: H02J 7/04 Regulation of charging current or voltage
• CPC Class Codes: Y02E 60/00 Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
• CPC Class Codes: Y02T 10/7072 Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
• CPC Class Codes: Y02T 90/12 Electric charging stations
• CPC Class Codes: Y02T 90/14 Plug-in electric vehicles
• CPC Class Codes: Y02T 90/16 : Information or communication technologies improving the operation of electric vehicles
• CPC Class Codes: Y02T 90/40 : Application of hydrogen technology to transportation, e.g. using fuel cells
• CPC Class Codes: Y04S 10/126 : the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
• CPC Class Codes: Y10S 903/91 : Orbital, e.g. planetary gears
• CPC Class Codes: Y10S 903/951 : Assembly or relative location of components

Abstract

A method for influencing the efficiency of an electrical grid includes coordinating operation of a first electrified vehicle and a second electrified vehicle traveling along an inductive roadway and having opposite power needs in a manner that influences an amount of energy supplied by the electrical grid during an inductive roadway event.

Claims

1. A method for influencing the efficiency of an electrical grid, comprising:

coordinating operation of a first electrified vehicle and a second electrified vehicle traveling along an inductive roadway and having opposite power needs in a manner that influences an amount of energy supplied by the electrical grid during an inductive roadway event; and

adding energy from the first electrified vehicle to the inductive roadway and then from the inductive roadway to the second electrified vehicle when the first electrified vehicle is traveling along an area of expected power absorption of the inductive roadway and the second electrified vehicle is traveling along an area of expected power usage of the inductive roadway.

2. A method for influencing the efficiency of an electrical grid, comprising:

coordinating operation of a first electrified vehicle and a second electrified vehicle traveling along an inductive roadway and having opposite power needs in a manner that influences an amount of energy supplied by the electrical grid during an inductive roadway event; and

prior to coordinating operation, determining whether the first electrified vehicle and the second electrified vehicle are traveling along the inductive roadway and are exhibiting the opposite power needs.

3. A method for influencing the efficiency of an electrical grid, comprising:

coordinating operation of a first electrified vehicle and a second electrified vehicle traveling along an inductive roadway and having opposite power needs in a manner that influences an amount of energy supplied by the electrical grid during an inductive roadway event,

wherein coordinating operation of the first electrified vehicle and the second electrified vehicle includes;

controlling an inductive charging system of the first electrified vehicle and the second electrified vehicle to either send electrical energy to the inductive roadway or accept electrical energy from the inductive roadway.

4. A method for influencing the efficiency of an electrical grid, comprising:

coordinating operation of a first electrified vehicle and a second electrified vehicle traveling along an inductive roadway and having opposite power needs in a manner that influences an amount of energy supplied by the electrical grid during an inductive roadway event,

wherein coordinating operation of the first electrified vehicle and the second electrified vehicle includes;

discharging energy from the first electrified vehicle traveling on a first section of the inductive roadway to an inductive roadway interface; and

powering a second electrified vehicle traveling on a second section of the inductive roadway using the energy discharged from the first electrified vehicle.

5. The method as recited in claim 4, comprising:

adding additional energy to the second electrified vehicle from the electrical grid when an electrical shortage is still occurring on the second electrified vehicle after powering the second electrified vehicle using the energy discharged from the first electrified vehicle.

6. The method as recited in claim 4, comprising:

discharging additional energy from the first electrified vehicle to the inductive roadway when an electrical surplus is still occurring on the first electrified vehicle after powering the second electrified vehicle using the energy discharged from the first electrified vehicle.